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Earnings Per Share (Tables) | 9 Months Ended
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Sep. 30, 2017
Earnings Per Share |
Schedule of basic and diluted net income per share | The following table sets forth the computation of basic and diluted net income per share (in thousands, except per share amounts):
|  | Three Months Ended |  | Nine Months Ended |  |
|  | September 30, |  | September 30, |  |
|  | 2017 |  | 2016 |  | 2017 |  | 2016 |  |
Net income |  | $ | 20,616 |  | $ | 22,411 |  | $ | 67,506 |  | $ | 64,449 |  |
Less net income allocated to participating securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |
Non-forfeitable dividends on participating securities |  |  | (80) |  |  | (85) |  |  | (269) |  |  | (284) |  |
Income allocated to participating securities |  |  | — |  |  | (5) |  |  | (12) |  |  | (12) |  |
Total net income allocated to participating securities |  |  | (80) |  |  | (90) |  |  | (281) |  |  | (296) |  |
Net income available to common stockholders |  |  | 20,536 |  |  | 22,321 |  |  | 67,225 |  |  | 64,153 |  |
Effect of dilutive securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |
Participating securities |  |  | 80 |  |  | 90 |  |  | 281 |  |  | 296 |  |
Net income for diluted net income per share |  | $ | 20,616 |  | $ | 22,411 |  | $ | 67,506 |  | $ | 64,449 |  |
Shares for basic net income per share |  |  | 39,428 |  |  | 39,057 |  |  | 39,403 |  |  | 38,161 |  |
Effect of dilutive securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock options |  |  | 9 |  |  | 13 |  |  | 11 |  |  | 13 |  |
Performance-based stock units |  |  | 170 |  |  | 108 |  |  | 170 |  |  | 108 |  |
Participating securities |  |  | 141 |  |  | 157 |  |  | 154 |  |  | 173 |  |
Total effect of dilutive securities |  |  | 320 |  |  | 278 |  |  | 335 |  |  | 294 |  |
Shares for diluted net income per share |  |  | 39,748 |  |  | 39,335 |  |  | 39,738 |  |  | 38,455 |  |
Basic net income per share |  | $ | 0.52 |  | $ | 0.57 |  | $ | 1.71 |  | $ | 1.68 |  |
Diluted net income per share |  | $ | 0.52 |  | $ | 0.57 |  | $ | 1.70 |  | $ | 1.68 |  |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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